Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of moulding processing mold component.
A kind of moulding processing mold component proposed by the present invention, comprising: upper die and lower die, positioning column;
Lower die is equipped with die cavity, and die cavity bottom is equipped with molding step groove and multiple cunnings around the molding step groove distribution
Slot, each sliding slot are equipped with the sliding block being slidably mounted, and sliding block is equipped with support spring, support far from the molding step groove side
Spring far from sliding block one end against the molding step groove sidewall, sliding block close to the molding step groove side be equipped with supporting surface and
First guide surface, first guide surface is located above the supporting surface and first guiding is towards close to the molding step
Slot side is obliquely installed;
Upper mold is located above lower die, and upper mold bottom is equipped with the die mould protrusion cooperated with die cavity, and die mould protrusion periphery is set
There is the second guide surface with the cooperation of the first guide surface;
The molding step trench bottom is equipped with first positioning hole, and the first positioning hole inner wall is equipped with internal screw thread, in upper mold
Portion is equipped with the second location hole being correspondingly arranged with the first positioning hole, and positioning column upper end is equipped with briquetting, and positioning column lower end passes through
Second location hole is threadedly engaged with first positioning hole, and briquetting is at the top of upper mold.
Preferably, the first guide surface of multiple sliding blocks is located on the same circumference of the first positioning hole.
Preferably, multiple sliding slots surround the molding step groove circumferentially.
Preferably, positioning column includes sequentially connected linkage section, positioning section, thread segment from top to bottom, outside the positioning section
Diameter is gradually reduced from the top down, and the thread segment is threadedly engaged with first positioning hole.
Preferably, the molding step trench bottom is equipped with rubber bearing.
Preferably, rubber bearing has the ring structure around first positioning hole arrangement.
In the present invention, the moulding processing mold component proposed, the die cavity bottom of lower die is equipped with molding step groove and surrounds
Multiple sliding slots of the molding step groove distribution, sliding slot are equipped with the sliding block being slidably mounted, and sliding block is far from the molding step
Slot side is equipped with support spring, the first guiding that sliding block is equipped with supporting surface close to the molding step groove side and is obliquely installed
Face, upper mold bottom are equipped with die mould protrusion cooperate with die cavity, and die mould protrusion periphery is equipped with the cooperated with the first guide surface
The first positioning hole of two guide surfaces, second location hole and lower die that positioning column lower end passes through upper mold is threadedly engaged.By above-mentioned excellent
Change the moulding processing mold component of design, reasonable in design, upper mold is pushed by boss, and positioning column in the middle part of metal plate by opening
Mouthful coarse positioning is carried out, make sliding block mobile to periphery by the first guide surface and the second guide surface, so that metal plate is along the
One guide surface glides, and shaping position is fallen under accurate, to guarantee that shaping position is accurate.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of moulding processing mold component proposed by the present invention.
Referring to Fig.1, a kind of moulding processing mold component proposed by the present invention, comprising: upper mold 1, lower die 2, positioning column 3;
Lower die 2 is equipped with die cavity, and die cavity bottom is equipped with molding step groove and around the multiple of the molding step groove distribution
Sliding slot, each sliding slot are equipped with the sliding block 4 being slidably mounted, and sliding block 4 is equipped with support spring far from the molding step groove side
5, far from 4 one end of sliding block against the molding step groove sidewall, sliding block 4 is set support spring 5 close to the molding step groove side
There are supporting surface and the first guide surface, first guide surface is located above the supporting surface and first guiding is towards close to institute
Molding step groove side is stated to be obliquely installed;
Upper mold 1 is located at 2 top of lower die, and 1 bottom of upper mold is equipped with the die mould protrusion 11 cooperated with die cavity, the die mould protrusion 11
Periphery is equipped with the second guide surface cooperated with the first guide surface;
The molding step trench bottom is equipped with first positioning hole, and the first positioning hole inner wall is equipped with internal screw thread, in upper mold 1
Portion is equipped with the second location hole being correspondingly arranged with the first positioning hole, and 3 upper end of positioning column is equipped with briquetting 31,3 lower end of positioning column
It is threadedly engaged across second location hole and first positioning hole, briquetting 31 is against 1 top of upper mold.
In the specific work process of the moulding processing mold component of the present embodiment, in advance by molding perforated metal to be processed
Plate is placed on the first guide surface of sliding block, is kept the opening in the middle part of it corresponding with first positioning hole, is declined by positioning column, lower end
It is protruded into first positioning hole across metal plate intermediate openings, metal plate is positioned, meanwhile, the second guide surface is matched with the first guide surface
It closes, so that sliding block is mobile to the direction far from first positioning hole, metal plate falls to molding trench bottom along the first guide surface, leads to
It crosses upper mold to continue to push, under molding protrusion effect, to sheet metal forming;After molding, sliding block resets under the action of the spring,
Metal plate after molding is jacked up simultaneously.
In the present embodiment, the moulding processing mold component proposed, the die cavity bottom of lower die be equipped with molding step groove and
Around multiple sliding slots of the molding step groove distribution, sliding slot is equipped with the sliding block being slidably mounted, and sliding block is far from the molding
Step groove side is equipped with support spring, and sliding block is equipped with supporting surface close to the molding step groove side and what is be obliquely installed first lead
To face, upper mold bottom is equipped with die mould protrusion cooperate with die cavity, and die mould protrusion periphery with the first guide surface equipped with cooperating
The first positioning hole of second guide surface, second location hole and lower die that positioning column lower end passes through upper mold is threadedly engaged.By above-mentioned
The moulding processing mold component of optimization design, reasonable in design, upper mold is pushed by boss, and positioning column passes through in the middle part of metal plate
Opening carries out coarse positioning, makes sliding block mobile to periphery by the first guide surface and the second guide surface, so that metal plate edge
First guide surface glides, and shaping position is fallen under accurate, to guarantee that shaping position is accurate.
In a specific embodiment, the first guide surface of multiple sliding blocks 4 is located on the same circumference of the first positioning hole,
Metal plate is positioned from multiple directions convenient for sliding block.
In other specific embodiments, multiple sliding slots surround the molding step groove circumferentially.
In the specific set-up mode of positioning column, positioning column 3 include from top to bottom sequentially connected linkage section, positioning section,
Thread segment, the positioning section outer diameter are gradually reduced from the top down, and the thread segment is threadedly engaged with first positioning hole, are improved to gold
Belong to the positioning accuracy of plate.
In order to further increase formed precision, the molding step trench bottom is equipped with rubber bearing 6, improves molding essence
Degree, prevents lower die from causing secondary damage to metal sheet surface.
In further specific embodiment, rubber bearing 6 has the ring around first positioning hole arrangement
Shape structure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.